Category talk:Towers in England

I think there is no reason to have all these subcategories here. 32 subcategories and 81 (if I counted right) articles in them. Only 3 of those subcategories have more than 5 pages, highest number being 7. Isn't there some minimum amount of articles before creating a sub? 82.141.75.198 (talk) 19:43, 20 September 2011 (UTC)